Distinguish between online and offline transactions.

CPA-Quantitative-Analysis-Section-4 BLOCK RELEASE

• Online transactions refers to transactions which are initiated directly the system and immediately processed the system and at the same time output immediately they are processed.
• Offline transactions refers to transactions which are initiated outside the system. They are not directly processed the central processing unit. Offline equipment such as key- punch machines for punching cards have no direct hook-up with then central processing unit.

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